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Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... :57 PM > Subject: Re: 2.6.25.2 - Jiffies/Time jumping ... clocksource0/available_clocksource > tsc hpet acpi_pm jiffies > > cat /sys/devices/system/clocksource ... clocksource0/available_clocksource tsc hpet acpi_pm jiffies [root@lpsdm52 ~]# cat /sys/devices ...

linux-kernel - Martin Knoblauch - May 8 2008 - 10:05

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... 13:55 PM > > Subject: Re: 2.6.25.2 - Jiffies/Time jumping back ... /clocksource/clocksource0/available_clocksource > > > hpet acpi_pm jiffies tsc > > > [root@lpsdm52 ~]# cat > > /sys/ ... TSC synchronization [CPU#0 -> CPU#2]: passed. [ 0.320292/0] lockdep: ...

linux-kernel - Martin Knoblauch - May 9 2008 - 11:18

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... :13:55 PM > Subject: Re: 2.6.25.2 - Jiffies/Time jumping back ... system/clocksource/clocksource0/available_clocksource > > hpet acpi_pm jiffies tsc > > [root@lpsdm52 ~]# cat > /sys/devices ... iu.edu/hypermail/linux/kernel/0804.2/1144.html Config/dmesg for ...

linux-kernel - Martin Knoblauch - May 8 2008 - 12:41

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... :31:28 PM > Subject: Re: 2.6.25.2 - Jiffies/Time jumping back ... system/clocksource/clocksource0/available_clocksource > > > hpet acpi_pm jiffies tsc > > > [root@lpsdm52 ~]# cat > /sys/devices ... config (aside of the 24/25 fuzz) > ? > > I had a problem ...

linux-kernel - Martin Knoblauch - May 9 2008 - 07:06

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... 4:13:55 PM > Subject: Re: 2.6.25.2 - Jiffies/Time jumping back ... /clocksource/clocksource0/available_clocksource > > hpet acpi_pm jiffies tsc > > [root@lpsdm52 ~]# cat > /sys/ ... config (aside of the 24/25 fuzz) ? > > Thanks, > tglx Just for ...

linux-kernel - Martin Knoblauch - May 9 2008 - 07:32

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... :13:55 PM > Subject: Re: 2.6.25.2 - Jiffies/Time jumping back ... system/clocksource/clocksource0/available_clocksource > > hpet acpi_pm jiffies tsc > > [root@lpsdm52 ~]# cat > /sys/ ... config (aside of the 24/25 fuzz) ? > > Thanks, > tglx hah. I ...

linux-kernel - Martin Knoblauch - May 9 2008 - 09:01

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... > on two different systems running 2.6.25.2: > > ibm x3650(2xDualCore) > ... /clocksource/clocksource0/available_clocksource > hpet acpi_pm jiffies tsc > [root@lpsdm52 ~]# cat /sys/ ... config (aside of the 24/25 fuzz) ? Thanks, tglx -- To unsubscribe ...

linux-kernel - Thomas Gleixner - May 8 2008 - 10:13

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... on two different systems running 2.6.25.2: > > > > ibm x3650(2xDualCore) ... system/clocksource/clocksource0/available_clocksource > > hpet acpi_pm jiffies tsc > > [root@lpsdm52 ~]# cat /sys/devices ... config (aside of the 24/25 fuzz) ? I had a problem ...

linux-kernel - Mike Galbraith - May 8 2008 - 13:31

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... 06:02 PM > > Subject: Re: 2.6.25.2 - Jiffies/Time jumping ... Wed, May 7, 2008 at 2:42 PM, Martin Knoblauch wrote: ... .edu/hypermail/linux/kernel/0804.2/1144.html > > > > I noticed a ... get the dmesg output from 2.6.24. > > Cheers > Martin interesting - ...

linux-kernel - Martin Knoblauch - May 7 2008 - 11:50

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... :49 PM > Subject: Re: 2.6.25.2 - Jiffies/Time jumping ... correct? > correct. > For example, you're not seeing the output from gettimeofday() or the > actual jiffies value (as seen from maybe ... it might not be a jiffie problem, but a "dmesg timestamp ...

linux-kernel - Martin Knoblauch - May 7 2008 - 14:14

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... never >>> seen this before >>> 2.6.25. >>> >>> It actually might be ... TSC calibrated against HPET > >> 2.6.25.2: >> >> [ 0.000000] Initializing ... clocksource0/available_clocksource tsc hpet acpi_pm jiffies cat /sys/devices/system/clocksource ...

linux-kernel - Gabriel C - May 8 2008 - 08:21

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... 06:02 PM > Subject: Re: 2.6.25.2 - Jiffies/Time jumping back ... On Wed, May 7, 2008 at 2:42 PM, Martin Knoblauch wrote: ... iu.edu/hypermail/linux/kernel/0804.2/1144.html > > I noticed a similar ... to get the dmesg output from 2.6.24. Cheers Martin -- To ...

linux-kernel - Martin Knoblauch - May 7 2008 - 11:02

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... news on the one below? I upgraded to 2.6.25.2 and the problem still persists. Would ... printk timestamps jumping back, correct? For example, you're not seeing the output from gettimeofday() or the actual jiffies value (as seen from maybe a driver) jump ...

linux-kernel - john stultz - May 7 2008 - 13:07

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... much to small and have absolutely no relation to > "seconds after bootup", as they have with 2.6.24 and before. > > But you are right, it might not be a jiffie problem, but a "dmesg > timestamp" thing. Hrmm.. So the ...

linux-kernel - John Stultz - May 7 2008 - 14:59

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

... have never > > seen this before > > 2.6.25. > > > > It actually might be a ... to get the dmesg output from 2.6.24. > > > > Cheers > > Martin > > interesting - ... ] TSC calibrated against HPET > 2.6.25.2: > > [ 0.000000] Initializing CPU ...

linux-kernel - Thomas Gleixner - May 8 2008 - 06:29

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

On Wed, 07 May 2008, Martin Knoblauch wrote: > any news on the one below? I upgraded to 2.6.25.2 and the problem still persists. Would adding a bugzilla actually help ? :-) Well, at least a bugzilla ...

linux-kernel - Henrique de Moraes Holschuh - May 7 2008 - 08:56

Re: 2.6.25.2 - Jiffies/Time jumping back and forth (Regereesion from 2.6.24)

On Wed, May 7, 2008 at 2:42 PM, Martin Knoblauch ... > > any news on the one below? I upgraded to 2.6.25.2 and the problem still persists ... ussg.iu.edu/hypermail/linux/kernel/0804.2/1144.html I noticed a similar issue on 2.6.22 and 2.6 ...

linux-kernel - Bart Van Assche - May 7 2008 - 09:06

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